# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1588008604 -7200
# Node ID 0610f1ddb3a0643d8f044b0cd458dcb8f3bb0724
# Parent  0368f09db11b5e2b9a859368052fbd037cac5c06
patch 8.2.0648: semicolon search does not work in first line

Commit: https://github.com/vim/vim/commit/0e71704b77a9891ccae9f5a9c7429e933078f232
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon Apr 27 19:29:01 2020 +0200

    patch 8.2.0648: semicolon search does not work in first line

    Problem:    Semicolon search does not work in first line.
    Solution:   Allow the cursor to be in line zero. (Christian Brabandt,
                closes #5996)

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3069,8 +3069,10 @@ parse_cmd_address(exarg_T *eap, char **e
 	    if (!eap->skip)
 	    {
 		curwin->w_cursor.lnum = eap->line2;
-		// don't leave the cursor on an illegal line or column
-		check_cursor();
+		// Don't leave the cursor on an illegal line or column, but do
+		// accept zero as address, so 0;/PATTERN/ works correctly.
+		if (eap->line2 > 0)
+		    check_cursor();
 	    }
 	}
 	else if (*eap->cmd != ',')
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -1471,4 +1471,15 @@ func Test_cmdwin_insert_mode_close()
   call assert_equal(1, winnr('$'))
 endfunc
 
+" test that ";" works to find a match at the start of the first line
+func Test_zero_line_search()
+  new
+  call setline(1, ["1, pattern", "2, ", "3, pattern"])
+  call cursor(1,1)
+  0;/pattern/d
+  call assert_equal(["2, ", "3, pattern"], getline(1,'$'))
+  q!
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    648,
+/**/
     647,
 /**/
     646,